1870 census in Buffalo, Erie Co., NY:
John KEIB, 27, from Hesse Darmstadt, works starch factory
Sohpia M. KEIB, 20, from England, keeps house
Otto KEIB, 2, born NY
John R. KEIB, 9 mos., born NY
On same page with Adam KEIB (from Hesse Darmstadt), age 62; wife Margaret; and children.
On same page with John BIEHL (age 42, from Prussia) and household. John BIEHL was married to Julia KEIB, but she is not in the household as of 1870. An Elizabeth BIEHL, age 24, is the female keeping house. Don't know if Elizabeth is a daughter, second wife, or other BIEHL relative.